Red-billed Duck vs Witch guitarfish

Anas erythrorhyncha compared with Zapteryx xyster

Key Differences

• Red-billed Duck is Least Concern while Witch guitarfish is Vulnerable.

Taxonomic Classification

Rank	Red-billed Duck	Witch guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Anseriformes (Anseriformes)	Rhinopristiformes (Rhinopristiformes)
Family	Anatidae	Rhinobatidae
Genus	Anas	Zapteryx
Species	Anas erythrorhyncha	Zapteryx xyster

Evolutionary Relationship

Red-billed Duck and Witch guitarfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Red-billed Duck

LC — Least Concern

Witch guitarfish

VU — Vulnerable

Physical Characteristics

Attribute	Red-billed Duck	Witch guitarfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and South America (Ecuador).

Witch guitarfish

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.